FR2561804B1 - BAR CODE READING METHOD AND DEVICE - Google Patents

BAR CODE READING METHOD AND DEVICE

Info

Publication number
FR2561804B1
FR2561804B1 FR8404283A FR8404283A FR2561804B1 FR 2561804 B1 FR2561804 B1 FR 2561804B1 FR 8404283 A FR8404283 A FR 8404283A FR 8404283 A FR8404283 A FR 8404283A FR 2561804 B1 FR2561804 B1 FR 2561804B1
Authority
FR
France
Prior art keywords
bar code
code reading
reading method
bar
reading
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8404283A
Other languages
French (fr)
Other versions
FR2561804A1 (en
Inventor
Michel Leduc
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LOIRE ELECTRO REGION PAYS
Original Assignee
LOIRE ELECTRO REGION PAYS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LOIRE ELECTRO REGION PAYS filed Critical LOIRE ELECTRO REGION PAYS
Priority to FR8404283A priority Critical patent/FR2561804B1/en
Publication of FR2561804A1 publication Critical patent/FR2561804A1/en
Application granted granted Critical
Publication of FR2561804B1 publication Critical patent/FR2561804B1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10881—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices constructional details of hand-held scanners
FR8404283A 1984-03-20 1984-03-20 BAR CODE READING METHOD AND DEVICE Expired FR2561804B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8404283A FR2561804B1 (en) 1984-03-20 1984-03-20 BAR CODE READING METHOD AND DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8404283A FR2561804B1 (en) 1984-03-20 1984-03-20 BAR CODE READING METHOD AND DEVICE

Publications (2)

Publication Number Publication Date
FR2561804A1 FR2561804A1 (en) 1985-09-27
FR2561804B1 true FR2561804B1 (en) 1987-05-15

Family

ID=9302228

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8404283A Expired FR2561804B1 (en) 1984-03-20 1984-03-20 BAR CODE READING METHOD AND DEVICE

Country Status (1)

Country Link
FR (1) FR2561804B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3541351A1 (en) * 1985-11-22 1987-06-11 Guetermann & Co OPTICAL TRANSMITTER AND RECEIVER FOR CONTACT-FREE READING OF CHARACTERS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1346055A (en) * 1970-03-26 1974-02-06 Marconi Co Ltd Coded record reading systems
DE2413488C3 (en) * 1974-03-20 1978-12-21 Siemens Ag, 1000 Berlin Und 8000 Muenchen Light pen for a computer workstation
GB2044446B (en) * 1979-01-16 1983-08-03 British Broadcasting Corp Data transfer system
EP0074485A3 (en) * 1981-09-14 1984-03-28 Maria Grazia Riaviz Improvement in the optical wand scanner

Also Published As

Publication number Publication date
FR2561804A1 (en) 1985-09-27

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Legal Events

Date Code Title Description
ST Notification of lapse